1. To maintain a distance from someone or something. Make sure you remain away from that cliff—one gust of wind could send you flying right over the edge! She warned the children to remain away from the old man who lived on the corner of their neighborhood. I've remained away for so long that I hardly even remember what it's like in this city.

2. To forbear from interacting with someone, engaging in something, or using something. The judge ordered him to remain away from any and all financial business activities for a minimum period of 5 years. I want you to remain away from that group of kids, you hear me? They're trouble! I know that Susan is the wrong woman for me, but I simply cannot bring myself to remain away.